5632439 has 2 divisors, whose sum is σ = 5632440. Its totient is φ = 5632438.

The previous prime is 5632391. The next prime is 5632453. The reversal of 5632439 is 9342365.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5632439 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5632639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2816219 + 2816220.

It is an arithmetic number, because the mean of its divisors is an integer number (2816220).

Almost surely, 2^5632439 is an apocalyptic number.

5632439 is a deficient number, since it is larger than the sum of its proper divisors (1).

5632439 is an equidigital number, since it uses as much as digits as its factorization.

5632439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 32.

The square root of 5632439 is about 2373.2760058619. The cubic root of 5632439 is about 177.9230298871.

The spelling of 5632439 in words is "five million, six hundred thirty-two thousand, four hundred thirty-nine".